Need help?Do you have a question about the Sony UP-895 and is the answer not in the manual?
Important warnings and precautions for safe operation and handling of the printer.
Introduction to the printer, setup procedures including connections, and switch configurations.
Detailed procedures for printing, copying, image selection, contrast/brightness adjustment, and remote control.
Safety guidelines, operational precautions, and procedures for cleaning the printer's cabinet and thermal head.
Detailed technical data including power, dimensions, resolution, speed, connectivity, and supplied accessories.
Diagrams of board layouts and step-by-step instructions for initial printer disassembly.
Procedures for removing key components like the mechanical block, boards, and thermal head.
Guidelines for screw tightening during reassembly and installing the fan motor.
Steps for adjusting AGC, video level, brightness, contrast, and head voltage for optimal print quality.
Steps to reset the printer's internal count of printed sheets to zero.
Overview of printer circuit blocks and detailed description of the video signal processing.
Explanation of clock generation, memory management, and thermal head control circuits.
Description of the microcomputer's role and the thermal head's structure, operation, and control.
Troubleshooting guides for print failures, density issues, sensor errors, and mechanical problems.
Instructions for printing test patterns and testing head movement and paper feeding.
How to display and clear the printer's accumulated sheet count history.
List of diodes, LEDs, transistors, and other semiconductor components with their part numbers.
Considerations for spare parts, standardization, and exploded views of printer assemblies.
Comprehensive list of electrical components used on the KY-454 and MA-99 circuit boards.
Diagram showing the interconnected functional blocks of the printer system.
Visual representations of the component layout for various circuit boards.
Schematic diagrams detailing the MA-99 circuit board's electrical connections and components.
Procedures for performing safety checks, including AC leakage testing, after service.
To Next Page
General
